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9020766048 = 253779367463
BaseRepresentation
bin10000110011010110…
…11111011101100000
3212021200011101200020
420121223133131200
5121433304003143
64051042153440
7436354150320
oct103153373540
925250141606
109020766048
113909a95058
1218b9052880
13b09b712b8
1461809d280
1537be2e883
hex219adf760

9020766048 has 192 divisors, whose sum is σ = 27538882560. Its totient is φ = 2532321792.

The previous prime is 9020766047. The next prime is 9020766061. The reversal of 9020766048 is 8406670209.

It is a super-3 number, since 3×90207660483 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9020766047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19483065 + ... + 19483527.

It is an arithmetic number, because the mean of its divisors is an integer number (143431680).

Almost surely, 29020766048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9020766048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13769441280).

9020766048 is an abundant number, since it is smaller than the sum of its proper divisors (18518116512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9020766048 is a wasteful number, since it uses less digits than its factorization.

9020766048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 9020766048 is about 94977.7134279406. The cubic root of 9020766048 is about 2081.6824134634.

The spelling of 9020766048 in words is "nine billion, twenty million, seven hundred sixty-six thousand, forty-eight".